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Natural language processing Job Cost Overview

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On average, 8 Natural language processing projects are completed every quarter on Upwork.


Time to Complete Upwork Natural language processing Jobs

Time needed to complete a Natural language processing project on Upwork.

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Natural language processing Upwork freelancers typically receive a client rating of 4.86.

Last updated: October 1, 2015

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Harshal Patni

Semantic Web/NLP Expert

India - Tests: 1

Over the last 5 years, I have applied Semantic Web technologies/NLP to various domains such as Healthcare, Sensors, Linked Open Data Cloud and research. Proven track record in solving real-world business problems and applying semantic technologies to non-semantic-tech projects. My work and related recommendations can be found on my linkedin profile at . Key Technologies - OWL, Ontology, RDF, SPARQL, Linked Data, Ontology Engineering/Development, Healthcare-Semantics, NLP, GATE, UIMA.

88% Job Success
$33.33 /hr
191 hours

Vineeth Mohan

Vineeth Mohan

Data scientist

India - Tests: 1

Auther of the book Elasticsearch blueprints - Elasticsearch certified trainer who have conducted trainer for number of MNC’s like microsoft , flipkart , cisco and philips Live project – Stackoverflow - Stackoverflow Careers - Linkedin - Github - Career (Experience –75 years) • Architect/Data scientist at Algotree Research private limited (June 2011 to Present) • Software Engineer at Yahoo! India (March 2009 – May 2011) • Internship as Service engineer at Yahoo!India (May 2008 – to February 2009) Career highlights and honors received ● End to end design and management of Newsmills from inception to completion. ● Knowledge acquisition and adoption of various open source tools and technologies ( Mahout , Elasticsearch , Opengamma , cleo , Rstudio-server , D3 js , Twitter Bootstrap) to meet the requirements of the management. ● Spot bonus award at yahoo ● Various appreciation awards from coworkers – yahoo ● Chairman of MACS(Model engineering college association of computer science students) – 2008 , various inter collage technical competition awards at collage. Behavioral Competencies ● Clear in-depth conceptual clarity on the subject along with knowledge gathering skills. ● Self-motivated and can work with less or no management. ● Passion to adopt the best suited technology and attain the best performance. ● Clearly sets the boundary between code quality and business deliverables. Technical Skills ● Languages: ● Application level languages – Java ● Machine learning tool – Mahout ● Statistical languages - R ● Scripting – Perl, Shell , Awk , Sed ● Web technologies – HTML,Javascript ,CSS , jQuery , Bootstrap. ● Expert in Technology and Tools : Elasticsearch , Lucene , Opengamma , Cleo. ● Systems: Unix Operating System (LINUX – Ubuntu , Debian , Red Hat) ● Strong computer fundamentals in Data Structures and Algorithms, automata languages and computation.

50% Job Success
$34.00 /hr
95 hours

Max Ionov

Max Ionov

Computational linguist: NLP, ML and other fancy acronyms


Language is one of the most interesting and challenging things to work with as a developer. Creating systems which can act as if they understand natural language is my job, my hobby and my passion. I have been in the field for more than 4 years balancing between academia and industry. Some random facts: — worked for 2 years as a computational linguist in Russian search engine. Tasks included query disambiguation and query classification (machine learning + relatively big data) — created an open-source tool for anaphora resolution (machine learning) for academic purposes For my work I primarily use Python with well-known libraries like nltk and scikit-learn although when system performance matters I'm not afraid to use less developer-friendly languages.

56% Job Success
$12.50 /hr
27 hours



Data Scientist

France - Tests: 4

Hi, my name is Denys Lazarenko. I am a full-time Data Scientist at Capgemini France. My number one goal is to be useful for you. When working on a new project, I'm always enthusiastic, I talk to clients in order to have a clear understanding of their needs and vision of the project. I believe that my strong points are my Punctuality and Enthusiasm. I do my best to respect deadlines. I'm honest and fair. I look forward to working with you soon. Data Scientist since June 2015, I have contributed to several projects for various clients. + Tasks: Natural Language Processing, Machine Learning, Map-Reduce, Data Cleaning, Data Analysis, Data Visualization, + Domains: transport, HR, retail, energy. + Technologies: Python, Spark, Hadoop, JavaScript, Shell. In 2013-2015 I worked as a software developer at the Transport department at Sopra Steria in Paris. We developed software for Paris transport network (metro, buses, tramways). + Technologies: Java EE, Python, JavaScript, Google Maps API. Education: + 2014: MSc (apprenticeship) in Software Engineering [Paris, France] + 2012: MSc in Particle Physics [Paris, France] + 2011: MSc in Theoretical Physics [Kharkiv, Ukraine] My solid scientific background helps me understanding new projects and gaining new knowledge faster. Here is the list of my skills: + Sciences: Mathematics, Statistics, Physics + Machine Learning, Data Mining (regression, classification, clustering, dimensionality reduction, Natural Language Processing) + Algorithms + Big Data (Spark, Hadoop) + Python, scikit-learn, numpy + Java SE, Java EE + JavaScript, HTML/CSS + Shell (Bash) + Linux (Debian, RedHat), Windows + Git, SVN + SQL, MongoDB, Cassandra + UML I am a great fan of languages: + Russian and Ukrainian (native languages) + English, French (fluent) + Italian (intermediate) + German (beginner) ======================================================= ================ BONUS ================================ ======================================================= And finally, I can solve 6 Rubik's cubes BLINDFOLDED or 1 Rubik's cube 4x4 blindfolded in 5 minutes (that's a National record of Ukraine): Thanks a lot for your time!

$33.33 /hr
0 hours

Alejandro Naser Pastoriza

Alejandro Naser Pastoriza Agency Contractor

Software Developer

Argentina - Tests: 4

- Computer Scientist: Bachelor's degree (GPA %99.4), finishing Master's (GPA: 99%) thesis on Data Managment, "Adaptive Cache Managment for Arbitrary SQL Workloads". - Full-stack Ruby/Python Developer. - Diving into Data Science. - Experience in research & development, both in the software industry and in the academic world (Summer @ EPFL Data Intensive Systems and Applications Laboratory). I enjoy bringing the best of both worlds to combine cutting-edge theory and technology to come up with a solution for real-world problems. - Interested in Data Managment, Information Retrieval, Data Analysis & Visualization, Machine Learning, Natural Language Processing, Web Scraping, Web Development and Research papers implementation. - Familiar with: * Python, Django, Flask, Scrapy, numpy, scipy, pandas, scikit-learn, NLTK, matplotlib, ipython-notebook, bokeh, gensim. * Ruby, SciRuby, Rails, Rspec, Cucumber, Devise, MiniTest, Test Unit, HAML, ERB, Slim, Capybara, I18n, Sidekiq, Nokogiri, Will Paginate, Paperclip, Shoulda, FactoryGirl, OmniAuth, Bundler, Capistrano. * HTML/CSS, Javascript, CoffeeScript, jQuery. * MySQL, postgreSQL, redis, mongodb.

Associated with: Cordatazo

95% Job Success
$22.22 /hr
460 hours

Sudipta Kar

Sudipta Kar

Corona SDK| Cocos2D| Unity 3D| Java| iOS|Android Expert Game Developer

Bangladesh - Tests: 2 - Portfolio: 16

Portfolio : I have developed many desktop applications using JAVA. Since last 2 years working on Android applications and developing cross platform games for Android, IPhone and IPad using LUA. Made some websites earlier using php, javascript and a little of jquery. Interested in problem solving and game developing. Also have some experience of working with jsp and servlets. My Software and Technological skills include : - Languages: C, C++, Java, Lua, Objective C, Swift, Html, PHP, JavaScript, SQL, Matlab, Oracle, SQLite. - Frameworks: iOS SDK, Android SDK, Box 2D, Cocos2D Corona SDK, OpenGL. - Softwares: 3DS Max, Photoshop, Illustrator, Xcode. - General skills: Physics, Mathematics, 2D & 3D Graphics concept, Game Design, Software Engineering, Database Design, API Design, Software Architecture . Attention : I don't work with any guy from India/Pakistan as I have bad experiences working with them

Groups: Corona Labs

62% Job Success
$22.22 /hr
252 hours

Andrei Z.

Algorithm and Machine Learning Engineer

Belarus - Tests: 8

I have extensive experience in machine learning and data mining, including search engines, natural language processing, crowdsourcing and regression analysis. As part of my PhD study I also enjoy computer vision, especially what concerns face and emotion recognition. Note: I already have full-time job, so I can accept only short-term projects that I can deliver with high quality in a reasonable time.

$27.78 /hr
9 hours



object oriented software developer

Greece - Tests: 2 - Portfolio: 1

Over the last 5 years, I have designed and developed a wide range of applications that span from Natural Language Processing -StanfordCoreNLP, Apache-UIMA, Apache-POI etc- to web applications using Java, GWT, Swing, JSF and several RDBMSs. I also would like to mention my experience with software that connects heterogeneous systems (Solaris to VMS and Windows, AS400/S390 to Solaris, AS400 to Windows) using several types of middleware like Restful web-services, CORBA etc

$44.44 /hr
0 hours

Anderson Ledo

Anderson Ledo

Software Engineer, C.S. MsC.


Over the last 2 years, I have developed textual classifiers using Mahout and OpenNLP frameworks and web crawlers with intense database operations and optimizations. I have also worked with web development projects for startups using Java, Groovy, Grails and MySQL. My core competency lies in Java development and designing good OO software solutions. I am seeking to expand my work with machine learning and web data mining. I am also getting my master degree in August/2012 and I'm a Java Certified Programmer (SCJP6). I have worked with Java development, and also Groovy, since 2007. And I have worked with Mahout since 2011. I'm good with UML (I was a teaching assistant in the university), I have great OOP skills and a bunch of experience with other languages/frameworks/approach. Also, I'm a fast learner.

$33.33 /hr
115 hours